Answer:
I tell her that excessive use eventually leads to diseases and tumors.
Explanation:
Excessive sun tanning for years can lead to skin cancer and skin tumors. The salon's claim is that if you don't use it too much then it is safe. Since excessive tanning over time destroys the skin cells, she can eventually die an early death of soaking up UV rays.
Muscular strength has to do with what at what intensity you can do a task while muscular endurance has to with how long you can do a task
